This man's advisors included Guillermo de Croy and Mercurino Gattinara, and with the advice of Bartolomé de las Casas, this man issued the New Laws which limited slavery. He warred with the Swabian League and crushed the Revolt of the Comuneros of Castile. He signed the Peace of Augsburg with the Schmalkaldic League and during the Italian Wars captured Francis I at the Battle of Pavia. He went to war to preserve his aunt 
This man's advisors included Guillermo de Croy and Mercurino Gattinara, and with the advice of Bartolomé de las Casas, this man issued the New Laws which limited slavery. He warred with the Swabian League and crushed the Revolt of the Comuneros of Castile. He signed the Peace of Augsburg with the Schmalkaldic League and during the Italian Wars captured Francis I at the Battle of Pavia. He went to war to preserve his aunt Catherine of Aragon's marriage with Henry VIII, and had inherited Spain from Joanna the Mad. For 10 points, name this Hapsburg Holy Roman Emperor.
This man's advisors included Guillermo de Croy and Mercurino Gattinara, and with the advice of Bartolomé de las Casas, this man issued the New Laws which limited slavery.
{Charles V} [accept {Charles I} of {Spain}]